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📊 Columnar Databases
Apache Parquet, Analytical Workloads, Compression, Vectorization
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2718
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Show HN: I built a 20MB
PDF
editor using
Flutter
(vs 300MB industry standard)
revpdf.com
·
13h
·
Discuss:
Hacker News
⚙️
DataFusion
CPUs
are Back: The
Datacenter
CPU Landscape in 2026
newsletter.semianalysis.com
·
1d
·
Discuss:
Hacker News
⚙️
Systems Programming
Geometrically
Allocated
Ads in AI Conversations
june.kim
·
19h
·
Discuss:
Hacker News
📐
Column Encoding
Main
Content ||
Math
∩ Programming
jeremykun.com
·
1d
⚙️
Systems Programming
Extract
structured data from any website. Real-time search API with JSON,
Markdown
& HTML output.
searchresult.dev
·
12h
·
Discuss:
Hacker News
📚
Data Catalogs
State of
HLSL
: February 2026
abolishcrlf.org
·
7h
·
Discuss:
Hacker News
🔄
Differential Dataflow
VeritasAdmin/audit-grade-ai-workstation
: Design
rationale
for a dual-GPU workstation supporting reproducible AI safety evaluation
github.com
·
10h
·
Discuss:
Hacker News
⚡
ClickHouse
Supporting ChatGPT on
PostgreSQL
in
Azure
techcommunity.microsoft.com
·
4d
·
Discuss:
Hacker News
🔧
Database Internals
Your
VCL
App: 4x to 11x Faster Math Performance with
Elements
blogs.remobjects.com
·
1d
·
Discuss:
Hacker News
📐
Column Encoding
Three Cache
Layers
Between Select and
Disk
frn.sh
·
1d
·
Discuss:
Hacker News
,
r/programming
🔧
Database Internals
Large Language Models for
Mortals
book released
crimede-coder.com
·
7h
·
Discuss:
Hacker News
🔌
Data Integration
simplyblock/vela
: Postgres Backend Platform with full stack (auth, APIs, functions), instant cloning, branching and separation of compute and storage. Built for self-hosting.
github.com
·
1d
·
Discuss:
Hacker News
🏠
Lakehouse
The End of
IPFS
: Centralized Pinning Single Points of Failure, Cryptographic Hash Backdoors, DDoS Exploitation, and Gossip-Based Distributed Node
Eradication
zenodo.org
·
1d
·
Discuss:
Hacker News
⚡
OLTP Systems
LocalGPT
: A local AI assistant with
persistent
memory in a single binary
localgpt.app
·
1d
·
Discuss:
Hacker News
⚙️
Zig
Examining
Turbopuffer
ANN v3
terencezl.github.io
·
5d
·
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Hacker News
🔄
Differential Dataflow
Structure Beats
Prose
:
Specs
for Coding Agents That Actually Work
medium.com
·
14h
·
Discuss:
Hacker News
⚙️
DataFusion
Last30Days
: A
Recency-Aware
Research API for X, Reddit, and the Web
lumify.ai
·
10h
·
Discuss:
Hacker News
⚡
ClickHouse
Towards
Perfect
Vulnerability
Management System
worklifenotes.com
·
1d
·
Discuss:
Hacker News
🔍
Data Lineage
In 2026,
Postgres
Is (Still)
Enough
postgresisenough.dev
·
5d
·
Discuss:
Hacker News
🐘
PostgreSQL
Human-like Search for Modern
Applications
anvitra.ai
·
2d
·
Discuss:
Hacker News
⚡
Query Optimization
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